#include <stdio.h>
#include <string.h>
/*/void main()
{
	int sum=1, i;
	for (i = 1; i <= 20; i++) {
		sum = sum + (i - 1) * 4;
	}

	printf("%d", sum);
	
}
int r[2][13] = { {0,31,29,31,30,31,30,31,31,30,31,30,31},{0,31,28,31,30,31,30,31,31,30,31,30,31} };
void main()
{
	int ans = 0;
	int y1, m1, d1, num;
	y1 = 2000, m1 = 1, d1 = 1, num = 6;
	while (!(y1 == 2020 && m1 == 10 && d1 == 1))
	{
		if ((m1 == 1 || num == 1))ans = ans + 2;
		else ans++;
		d1++;
		num++;
		if (num == 8)num == 1;
		int f = (y1 % 4 == 0 && y1 % 100 != 0 || y1 % 400 == 0) ? 0 : 1;
		if (d1 > r[f][m1]) {
			d1 = 1; m1++;
		}
		if (m1 == 13) {
			m1 = 1; y1++;
		}
	}
	printf("%d", ans);
}*/
char r[3] = {a,b,c};
void main(){
	
int sz ;
sz = r[] / r[0];
printf("%5d", sz);
}
